baber/WOPTO huggingface dataset:
Patent JP-S57163155-A (JP)
Title: Ignition device for multi-cylinder engine
Inventor: KIKUCHI TOSHIYUKI
IPC: F02P15/08
Filed: 1981-03-31
Abstract: PURPOSE:To miniaturize the ignition device by a method wherein a detecting position of a rotating body, synchronously rotating with a crank shaft, is detected to make ignition timing signals for all of the cylinders and a specified cylinder while the primary current based on these signals is introduced into the corresponding ignition plugs. CONSTITUTION:When the revolving angle of the crank shaft has become theta1, a second electromagnetic pick-up 6 detects a second detecting body 4 and the output signal (b) thereof is inputted into the D input of a D flip flop 7. When the revolving angle has become theta2, the first electromagnetic pick-up 5 detects the detecting body 3a and outputs a common ignition timing signal (a). This signal (a) is inputted into an ignition advanced angle control circuit 8 as well as the T input of the D flip flop 7. As a result, Q output is built up and a specified ignition timing signal (c) may be obtained. When these signals (a), (c) are inputted into a primary current driving circuit 9, the secondary side high voltage of the ignition coil is introduced into ignition plugs 1a, 1b while the high voltage is introduced into the ignition plugs 1b, 1c when only the signal (a) is inputted, and thereby effecting the ignitions of respective plugs.
Patent JP-S57164308-A (JP)
Title: Navigation method for fleet of vessels
Inventor: HASHIGUCHI SHINJI
IPC: G05D1/00
Filed: 1981-03-31
Abstract: PURPOSE:To achieve economical and safe navigation for a fleet of vessels, by forming the fleet with an attended other vessel and a plurality of unattended daughter vessels, navigating the unattended daughter vessels with a position signal from the motor vessel and making an urgent refuge navigation on emergency. CONSTITUTION:A fleet of vessels consists of one attended mother vessel 1 and a plurality of unattended daughter vessels 5. The motor vessel gives a passing point information to the daoughter vessels. The information controls the steering and engine of the daughter vessels. The daughter vessels monitor their surrounding by means of radars and the like. If any obstacle such as other ships comes to a preset range, navigation is made so that the danger can automatically be solved. Measuring information and an emergency signal from the radars of the daughter vessels are transmitted to the mother vessel, which grasps the navigation of a fleet of vessels at all times.
Patent JP-S61206654-A (JP)
Title: Perfect printing apparatus for chip shaped article
Inventor: ARAKI MIKIO
IPC: B41F17/24
Filed: 1985-03-11
Abstract: PURPOSE:To provide a perfect printing apparatus for a chip shaped article by arranging an article supplying apparatus, a printing apparatus, an article discharging apparatus and an article reversing apparatus along a circular loop shaped conveying passage in turn. CONSTITUTION:Two lines of conveying passage 2, 3 are provided parallelly and along a concentric circle at a periphery section of a turn table 1. An article supplying apparatus 4, a printing apparatus 5, an ink drying apparatus 6, an article discharging apparatus 7, and an article reversing apparatus 8 are arranged along these circular loop shaped conveying passages in turn. The articles to be printed on the second conveying passage are taken out into the outside by the article discharge apparatus 7. The article to be printed on the first conveying passage are taken out by the article reversing apparatus 8, and charged on the second conveying passage with both sides reversed. The articles to be printed discharged on the first conveying passage 2 from the article supplying apparatus 4 are taken out into the outside through the printing apparatus 5, ink drying apparatus 6, article reversing apparatus 8, printing apparatus 5, ink drying apparatus 6, and article discharging apparatus 7.
Patent JP-H03251905-A (JP)
Title: Numerical controller and its command method
Inventor: NISHIKAWA HIROYUKI
IPC: G05B19/4103
Filed: 1990-02-28
Abstract: PURPOSE:To facilitate the production of programs by commanding a near or far detour to command the motion direction on the circle circumference which is defined by the start, end and center points of a circular arc. CONSTITUTION:The circular arc command CD of the near/far (N/F) detour motion direction is decided by an N/F detour circular arc command deciding part 11 whether or not it is identical with an optional CD of an N/F motion direction command in a standard coordinate system. If so, a normal line vector NV calculation part 12 calculates the vectors E, S and NVP. Then a clockwise/ counterclockwise (C/AC) deciding part 13 obtains the C/AC motion direction based on an N/F motion direction command. A circular arc motion direction deciding part 16 obtains a motion direction in a three-dimensional coordinate space based on the A/AC motion direction as well as the vectors S, E and P. A circular function generating part 7 generates a circular function based on the three-dimensional motion direction and the start, end and center points of the circular arc. Then an X/Y/Z axis driving part 8 which obtains an X/Y/Z axis command value CF1 drives the X/Y/Z feed axes respectively based on the value CF1. Thus, the production of programs is facilitated.
Patent JP-H09239947-A (JP)
Title: Method and device for filtrating dampening-water circulation system in offset printing using electrolyte as raw material of dampening water
Inventor: MIYAZAKI TETSUKAZU
IPC: B41F7/24
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To collect and remove foreign matters mixed in a dampening water circulation system so as to prevent images from being stained for a long time by performing filtration processing of the dampening water circulation system wherein dampening water in a dampening water tank is taken out, treated with magnetism, filtrated, and returned to the dampening water tank. SOLUTION: A dampening water 2 stored in a dampening water tank 5 is made to pass through a filter 18 by a circulating pump 17 and led into a steel pipe formed by flame spraying of an aluminum on an inside face of a magnetic processing device 12. Electromotive force is being generated in the pipe by magnetic force of a permanent magnet provided in the steel pipe. When the steel pipe is filled with the dampening water 2, the aluminum in the steel pipe is ionized by direct current, eluted, and bonded to the hydroxide ion in the dampening water 2 so as to generate an aluminum hydroxide. Thus, foreign matters such as paper dust and ink are adsorbed and removed by the filter 18 and the filtrated water is returned to the dampening water tank 5.  Accordingly, the foreign matters in the dampening water 2 are effectively removed and the water is purified, so that stains to be generated on images can be prevented for a long time.
Patent JP-S56146404-A (JP)
Title: Pneumatic tire
Inventor: KABE KAZUYUKI
IPC: B60C11/00
Filed: 1980-04-14
Abstract: PURPOSE: To improve low rolling resistance and mobility on a highly damp road by a construction wherein a cap tread consists of shoulder sections with enhanced low rolling resistance characteristic and a central section with enhanced running characteristic on muddy road, and the type breadth defined within a certain range respectively.  
     CONSTITUTION: A cap tread is constructed of a central rubber layer B 1/4W1/2 of the developed breadth of the cap tread in breadth and remaining rubber layers A in both shoulder sections. The rubber layer A is the one offering low rolling resistance, the relatively high dynamic modulus of elasticity and a relatively small dynamic loss. In addition, the rubber layer B is the one with good mobility on a damp road, the relatively low dynamic modulus of elasticity and a relatively large dynamic loss. With this construction, it is possible to obtain a pneumatic tire which offers improved low rolling resistance and mobility on a damp road. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04267901-A (JP)
Title: Spent organic solvent treatment system
Inventor: KUSAKABE FUMIYUKI
IPC: B01D1/22
Filed: 1991-02-21
Abstract: PURPOSE:To provide a system which recovers an organic solvent from a spent liquid containing the organic solvent with a minimum loss of energy and high working efficiency. CONSTITUTION:A thin film evaporation device 1 which separates and evaporates only a volatile component such as a spent organic solvent, a decompression-type distillation device 11 which sends out the volatile component obtained by removing impurities from the separated volatile component, and an atmospheric distillation device 12 which separates a high boiling point component from a low boiling point component and distillates them individually are connected to each other sequentially in that order described. The volatile components evaporated separately by the thin film evaporation device 1 are sent into the decompression- type distillation device 11 without cooling process. Thus a cooling device and a storage tank are no longer required and thereby an energy loss is reduced.
Patent JP-S57163356-A (JP)
Title: Naphthol derivative
Inventor: HORI MIKIO
IPC: A61K31/425
Filed: 1981-03-31
Abstract: NEW MATERIAL:1,2-Epithio-3-(1-naphthyloxy)-propane of formula 4.  
     USE: Intermediate for the preparation of the compound of formula 1[one of R 1  and R 2  is H and the other is phenyl (lower alkyl), etc.], which is a β-adrenalin- blocking agent useful for the prevention and remedy of e.g. hypertension, strenocardia, arrhythmia, etc.  
     PROCESS: The compound of formula 4 can be prepared by reacting the compound of formula 9 with a rhodanate (e.g. potassium salt, sodium salt, etc.) in a solvent such as water, hydrated alcohol, etc., preferably under cooling. The compound of formula 4 can be converted to the corresponding aminothiol compound of formula A by reacting with a primary or a secondary amine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59177292-A (JP)
Inventor: GOTOU SHIGERU
IPC: B66B23/12
Filed: 1983-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51133387-A (JP)
Title: Method of making polyvinyl chloride and latex
Inventor: TOMASU KENPU
IPC: C08F259/04
Filed: 1976-04-28
Abstract: A method for preparing polymers of vinyl chloride in which polymerization of the corresponding monomer or monomers is carried out in microsuspension in the presence of a seeding product in the form of a dispersion of particles of a vinyl polymer previously prepared by polymerization in microsuspension, the particles of which contain at least one organic soluble initiator, without any complementary addition of initiator and in the presence of one or more other seeding products in the form of dispersion of vinyl polymer, the sizes of which differ from one another and from the particles of the first seeding product.
Patent JP-H09242162-A (JP)
Title: Side ditch
Inventor: MATSUURA SHIGERU
IPC: E03F1/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a side ditch which can smoothly drain water permeated in a water permeable surface layer and maintain drain effect in a road executing drainage pavement. SOLUTION: A water passing part 21 composed of porous concrete is provided on the upper part of the side wall 13 of a side channel body 11 over the entire length of the side channel body 11. The water passing part 21 is provided from the position which comes into contact with the permeable surface layer 5 of a road on the outer face of a side wall 13 to the other position which faces to the space 22 of the side ditch body 11. Thus, water in the permeable surface layer 5 enters the side ditch body 11 through the water passing part 21.
Patent JP-S63217176-A (JP)
Inventor: SARUHASHI YOSHIAKI
IPC: F25D11/00
Filed: 1987-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61208562-A (JP)
Title: Escaping conduct analyzying device
Inventor: NAKAYA YOSHIO
IPC: G06F19/00
Filed: 1985-03-14
Abstract: PURPOSE:To deal with conduct of plural escaping persons under many cases by a constant frame work by considering a space data or a time as a condition setting and expanding a function so as to treat plural escaping person's models. CONSTITUTION:An escaping conduct analyzing device cmoprises an escaping person model 9, an unser interface 10, an external data base 11 and a control section 12. The escaping person model 9 has a personal knowledge 91, which plural escaping persons have, a personal characteristic data base 92, a short period memory 93 and the like. The external data base 11 has an information relating to an escaping position in a specific time. The control section 12 controls a flow of the information between the escaping person model 9, the user 1, and the external data base 11.
Patent JP-S58167232-A (JP)
Title: Loading and unloading device of container for container loading vehicle
Inventor: TANAKA TOSHIYUKI
IPC: B60P1/04
Filed: 1982-03-27
Abstract: PURPOSE:To provide the slanting or the loading and unloading of a container to the ground safely and easily by the selection on the side of a caught hook equipped on a inclining frame to be easily slided by fitting the caught hook in a catching hook fast fixed at the bottom of the container. CONSTITUTION:In case a container C is placed on a chassis 1 for slanting, a cylinder 12 is contracted to fit a catching hook 10 in a caught hook 11, and a lift cylinder 6 is extended. Then, inclining and bending frames 2 and 4 are slanted backward around a support shaft 3 in one body with the container C, and the contents in the container C are discharged. Meanwhile, for unloading the container C from the chassis 1 to the ground, the cylinder 12 is extended, and the caught hook 11 is slided forward to release the catch of the catching hook 10. When a lift cylinder 6 is extended, the bending frame 4 is rotated backward around a linkage 5, and the container C caught at the upper end of the bending frame 4 can be unloaded to the ground.
Patent JP-H05250248-A (JP)
Title: Picture filing system
Inventor: MASAOKA NOBUHIRO
IPC: G06T1/00
Filed: 1992-03-06
Abstract: PURPOSE:To shorten the access time for replacement of an optical disk to improve the system efficiency by actually registering picture data, which is temporarily registered in a magnetic disk device, in the optical disk at the time of registering picture data. CONSTITUTION:This system is provided with a collective optical disk device 7 which alternatively selects a specific optical disk from plural optical disks, where picture data inputted by a scanner 2 for picture input is stored, to write or read data in or from it by a drive unit and a magnetic disk device 6 where picture data is stored. When picture data is registered, data is temporarily registered in the magnetic disk device 6, and this picture data temporarily registered in the magnetic disk device 6 is actually registered in an optical disk, where data should be registered, when this optical disk is set to the drive unit by a retrieval request from another optical disk. Consequently, the time from selection to storage of the optical disk of the collective optical disk device 7 is shared between read and write to shorten the time required for write.
Patent JP-H01225123-A (JP)
Title: Method of washing semiconductor substrate
Inventor: SUGINO SHIGEYUKI
IPC: H01L21/3065
Filed: 1988-03-04
Abstract: PURPOSE:To conduct complete dry washing by irradiating a semiconductor substrate with light under an oxygen atmosphere and continuously irradiating the semiconductor substrate with light under a chlorine atmosphere. CONSTITUTION:The surface of a semiconductor substrate is irradiated with light under an oxygen atmosphere, thus removing a carbonic contaminant in vapor phase. The surface of the semiconductor substrate is irradiated with light under a chlorine atmosphere, thus getting rid of the carbonic contaminant in vapor phase. The surface of the semiconductor substrate is irradiated with light under the chlorine atmosphere, thus etching the semiconductor substrate while taking off a metallic contaminant in vapor phase. Consequently, the carbonic contaminant adhering on the surface of the semiconductor substrate can be reduced while the contaminating atoms of heavy metals can be decreased. Accordingly, complete dry washing can be performed.
Patent JP-H06267003-A (JP)
Title: Information signal recording device
Inventor: TAKENAGA HIDEO
IPC: G11B5/02
Filed: 1993-03-10
Abstract: PURPOSE:To record data signal without any interruption of audio signal and to achieve detection without hearing the data signal as audio signal on reproduction. CONSTITUTION:Audio signal is recorded at least in one track of two tracks of a recording medium by recording medium by recording heads 4 and 5 for left and right channels and at the same time a first data signal which is different from the audio signal and a second data signal for canceling the first data signal are recorded at two tracks. In this case, first and/or second data signal are superposed on the audio signal at least in one track where the audio signal is recorded by a mixer 3 for recording.
Patent JP-H04284443-A (JP)
Title: Magnetic head
Inventor: KATO YOSHIAKI
IPC: G03B27/46
Filed: 1991-03-14
Abstract: PURPOSE:To reduce the size and obtain a high SN ratio even when recording and reproduction are performed by conveying a transparent magnetic layer at a low speed. CONSTITUTION:The magnetic head 50 is constituted by using a substrate 52 made of a ferrite magnetic body, and forming an insulating film and a shunt film 56 on the substrate by vapor deposition and then vapor-depositing an MR element 58. Core half bodies 66 made of ferrite magnetic bodies are adhered onto the insulating layer 62. The core half bodies 66 are wound with coils 68. A recording head consists of the substrate 52 and core half bodies 66 and a playback head is formed in the head gap of the recording head. Consequently, information can be recorded at the time of recording by feeding electricity to the coils 68 and fine magnetic information can be reproduced at the time of reproduction by the magneto-resistance effect of the MR element 58.
Patent JP-S59174985-A (JP)
Inventor: OOHASHI YOSHINORI
IPC: G07C13/00
Filed: 1983-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000246786-A (JP)
Title: Rubber base material extruder
Inventor: KIKUNO TAKESHI
IPC: F25D9/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce an energy required for the heating of a rubber material in an extruder main body, and the cooling of a rubber base material which is extruded. SOLUTION: A heat pump 5 is provided between a material heating section 3 which heats and plasticizes a rubber material R in an extruder main body 1, and a base material cooling section 4 which cools a rubber base material R' being extruded from the extruder main body 1. The heat pump 5 recovers the heat of the hot rubber base material R' which is extruded through a die 2 from the extruder main body 1 by an evaporator 52 as the evaporated latent heat through a cooling water CW at the base material cooling section 4, and feeds the recovered heat energy to the material heating section 3 as a compressed latent heat at the time of the liquefaction of the refrigerant at a condenser 51, and heats the rubber material R through a hot water HW.
Patent JP-S53136480-A (JP)
Title: Brazing method
Inventor: OKAMURA SHINAYA
IPC: H01L21/52
Filed: 1977-05-02
Abstract: PURPOSE: To make stable the thermal characteristics of brazing and the thermal cycle characteristics, by controlling the brazing material layer to a thick uniform thickness cable to be brazed in good condition, in brazing two materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09244327-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To form a color image with no color dislocation by causing the distortion and deformation of the image due to the rotating speed variation of an image former in the same area on toner images superposing one another. SOLUTION: A driving gear G1 with the number of teeth Z1 is driven to rotate a photosensitive drum 10 via a large gear G2 with the number of teeth Z2 being integral times the number of teeth Z1. The numbers of teeth Z3 and Z3 of the large gear G2 corresponding to a center angle θ and a center angle 2θ formed by exposure optical systems 12 are set to be the same as or integral times the number of teeth Z1 of the driving gear G1. In this way, after the exposure of an image by the exposure optical systems 12 is started, the variation of the rotating speed by the driving gear G1 is caused on the image with the same phase and pitch to prevent the shift of images superposing one another.
Patent JP-H11229742-A (JP)
Title: Cutter ring and disc cutter for excavation
Inventor: NISHIYAMA TAKASHI
IPC: E21D9/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To excavate an excavation layer containing cobble stones, gravel, etc., and a rock-bed. SOLUTION: A cutter ring 1 is provided with breaking tips 6 with wedge- shaped bent edges continuously or intermittently in a V-shaped projection part 5 of the ring main body 2. The wedge-shaped bent edge 7 is expanded from the ring body 2 by a projecting quantity 1 in the end face view of the ring main body 2 and the wedge-shaped bent edge 7 may be provided with a connecting edge. The cutter ring 1 is rotatably incorporated in a fixed shaft 26 via a bearing member 24 so as to be constituted into a disc cutter 20 for excavation, which excavates an excavation layer containing cobble stones, gravel, etc., and a rock-bed.  The external shape of the ring main body 2 may be formed into not only the V-shaped projection part 5 but provided with cylindrical parts in both sides and as for the tip constitution, not only the fraction tip 6 but a supplemental breaking tip, an abrasion proof tip, and a crushing tip may be employed.
Patent JP-H05179483-A (JP)
Title: Power supply application method for electrolytic coloration
Inventor: HASEGAWA AKIRA
IPC: C25D11/22
Filed: 1991-02-25
Abstract: PURPOSE:To stabilize a colored film and to improve a yield by superposing an offset power supply on an AC power supply and maintaining always the specified applying phase angle of the AC power supply at the time of subjecting a metal formed with an anodized film to AC coloration. CONSTITUTION:The metal formed with the anodized film is put into an electrolyte contg. a metal salt in an electrolytic cell and a counter electrode 4 is provided on the other. The AC power supply of a relatively high impedance, like a constant current power supply, is applied to both electrodes to effect electrolytic coloration. An offset current is superposed on the AC power supply for coloration to apply a negative feedback to suppress the increase of the cell voltage when the voltage of the electrolytic cell is monitored and the voltage attains a specified value or above. Further, the applying phase angle of the AC power supply of the moment when the AC power supply is applied to the electrolytic cell is maintained always constant if the number of applying times the power supply is large. As a result, the coloration speed is accelerated and the yield is improved.
Patent JP-H09243578-A (JP)
Title: Moisture detector, method for detecting moisture in soil, and method for monitoring movement of sediment of soil
Inventor: NAKAJIMA SHUJI
IPC: G01N22/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To detect the infiltrating state of moisture into the soil in a bank body simply. SOLUTION: A cavity resonator 2 is embedded into soil. In the cavity resonator 2, a capacitive load, whose capacitance is changed by the infiltration of moisture, is provided. Then, the fact that the resonance point is changed by the moisture content in the dam body is utilized, and the peak frequency in resonance is detected by the high-frequency signal applied from a high-frequency oscilator 1. In this way, the moisture content in the dam body is indirectly detected. Thus, the monitoring of the destruction of the dam body can be performed by the inexpensive device. purthermore, the monitoring for not only the destruction of the dam body but also the steady state of the dam body can be performed.